241 / | HD | SOLID MATERIAL COMMINUTION OR DISINTEGRATION |
* | DD | APPARATUS {41} |
170 | DF | .~ Loose grinding body comminutor (e.g., ball or rod mills) {6} |
179 | .~.~ Receptacle structure {3} | |
180 | DF | .~.~.~> With non-axial opening |
181 | DF | .~.~.~> With lifting or distributing at extremity of receptacle |
182 | DF | .~.~.~> With lining {1} |